47 results about "Water irrigation" patented technology

The invention provides a condensate water irrigation system based on renewable energy sources, belongs to the technical field of irrigation systems, and aims to solve the problem that an existing irrigation device cannot solve the problem that the irrigation cost is high at the same time from the aspects of water sources and energy consumption. The condensate irrigation system based on renewable energy comprises an air condensate machine, a water storage tank, a first valve, an irrigation water pump, a second valve, an irrigation network and a photovoltaic controller, wherein the air condensate machine is used for condensing water vapor in air into liquid water and collecting the liquid water; the water storage tank is communicated with the air water condenser through a first valve; the water storage tank is communicated with the water inlet end of the irrigation water pump through a second valve; the water outlet end of the irrigation water pump is communicated with the irrigation network, the photovoltaic controller comprises a solar photovoltaic panel array and a storage battery, the solar photovoltaic panel array is used for charging the storage battery, and the storage battery is used for supplying power to the air water condensing machine and the irrigation water pump. The problem of high irrigation cost can be solved from the aspects of water source and energy consumption, and healthy growth of crops is guaranteed.

The utility model discloses a garden seedling watering irrigation device which comprises a vehicle body, moving wheels and a push handle, the whole vehicle body is of a rectangular structure with narrow edges, the moving wheels are installed at the four corners of the bottom of the vehicle body, the moving wheels are arranged at narrow intervals, the push handle is installed at the right side end of the vehicle body, and the whole push handle is of a circular shaft structure. The middle of the top surface of the vehicle body is provided with an irrigation mechanism, the irrigation mechanism is composed of a main pipe, a water inlet, a measuring pipe and a connecting pipe, the whole main pipe is of a horizontally-placed cylindrical structure, the water inlet is formed in the right side of the main pipe, and the water inlet is formed in the right side of the main pipe; the utility model provides a garden seedling raising watering irrigation device which solves the problems that a main body of an integral structure of an existing device is of a cart structure, a water tank is placed on the cart, due to the fact that the cultivation distance of seedling trees is small, the structure of the integral cart is too large, manual pushing for irrigation is not facilitated, the cart is prone to damaging seedlings, and the service life of the cart is prolonged. And actual use is not facilitated.

The application provides a recycled water irrigation system based on ultraviolet peroxo organic acid combination and a water treatment method. The system comprises a shell, a POA dosing tank and a control unit. The lower part of the shell is provided with a water inlet, and the upper part is provided with a water outlet. The water inlet is provided with a lifting pump. A glass liner is arranged in the shell. The interior of the glass liner is divided into a first chamber, a second chamber and a third chamber which are sequentially communicated by a baffle. A grid is arranged in the first chamber. The inner wall of the first chamber is provided with spiral flow guide lines. An ultraviolet light intensity sensor is arranged in the second chamber. The top of the third chamber is provided with a UV-Vis spectrometer with a built-in quartz cuvette. A nozzle, a stirring mechanism, a spiral mixer and a glass electrode pH sensor are arranged in the third chamber. The bottom of the third chamber is provided with an ultraviolet lamp. The system solves the safety and applicability problems of direct irrigation of recycled water through the synergistic effect of ultraviolet irradiation and oxidation.

The utility model relates to the technical field of municipal greening, in particular to a municipal greening watering and irrigation device which comprises a base, a water injection assembly, a moving assembly, a water storage tank, a spray head, a driving gear, a driven gear, a water conveying pipeline, an adjusting assembly, an irrigation assembly and an electric telescopic rod. A water injection assembly is arranged at the top of the water storage tank; a driving gear is arranged on the inner side of the top of the water storage tank; a driven gear is arranged on one side of the driving gear; a first water conveying pipeline is arranged on the inner side of the driven gear; an irrigation assembly is arranged at one end of the first water conveying pipeline, a nozzle is arranged at one end of the irrigation assembly, and an electric telescopic rod is arranged above the water storage tank; by means of an automatic adjusting mode, the angle and position of the spray head are flexibly adjusted according to green plant irrigation requirements, the watering position is accurately positioned, manual operation steps are simplified, the use flexibility of the device is improved, and therefore the practical value of the device is enhanced.

The application provides a method for increasing the proportion of large-diameter soil aggregates based on straw utilization, and relates to the tobacco planting technical field.The method comprises the following steps: S1: crushing field straw and stubble by using a crusher to obtain crushed materials; S2: mixing the crushed materials with organic fertilizer and water, and centrally stacking on the surface of soil to pre-ferment to obtain mixed materials, then spraying bacteria liquid 1, covering a film, and carrying out aerobic fermentation to obtain fermented materials; S3: removing the film, uniformly spreading the fermented materials, spraying bacteria liquid 2, using a powder ridge deep plough to plough, and carrying out water irrigation treatment to carry out anaerobic fermentation.The method has a greater influence on the powder clay aggregates and the medium aggregates in the plough layer soil, and has a smaller influence on the large aggregates; for the plough bottom layer soil, the method reduces the proportion of the powder clay aggregates, realizes the expansion of the small-diameter aggregates, improves the proportion of the medium and large aggregates, and is beneficial to expanding the depth of the plough layer.

The utility model discloses a seedling cultivation device for perfume lemon planting, which comprises a cultivation seat, a plurality of slots are arranged at the top end of the cultivation seat, a thermostatic bath is arranged in the cultivation seat, planting cylinders are inserted in the slots, filter screen plates are slidably connected in the planting cylinders, push rods are fixedly mounted at the bottom ends of the filter screen plates, and the bottom ends of the push rods are fixedly connected with the thermostatic bath. The bottom ends of the multiple push rods extend out of the planting cylinder, reciprocating lead screws are rotationally connected to the positions, located on the front portion and the rear portion of the thermostatic bath, in the cultivation base, the left ends of the two reciprocating lead screws extend out of the cultivation base and are fixedly provided with worm wheels, and the outer sides of the two reciprocating lead screws are sleeved with sliding blocks in a threaded mode. According to the seedling cultivation device for perfume lemon planting, perfume lemon seedlings in the planting barrels can be movably sprayed and irrigated through the spraying frame, manual watering is not needed, the workload of workers is greatly reduced, meanwhile, the planting barrels made of copper are better in heat conduction effect and not prone to damage, and the planting barrels are convenient to use. Therefore, the service life of the equipment is further prolonged.

The invention relates to the technical field of agricultural irrigation, in particular to a field corn well irrigation water and fertilizer integrated device and system.The field corn well irrigation water and fertilizer integrated system comprises a water source system, a head hub system, a water conveying and distributing system and an irrigation system which are sequentially communicated; the filtering unit is provided with different filter combination modes according to different silt contents of a water source system; when the water quality is high-silt well water, the filtering unit adopts a combination of a centrifugal filter and a screen filter / laminated filter; when the water quality is high clay / colloid well water, the filter unit adopts a combination of a gravel filter and a screen filter / laminated filter; the water quality type of the filtering unit is configured to be one of a full-manual mode, a semi-automatic mode and a full-automatic mode. The system is used for solving the problems that an existing drip irrigation system is poor in applicability, not thorough in filtering, low in water and fertilizer integration degree and high in cost in a small-scale farmland.

The application discloses an automatic irrigation device moving along a pipeline and a working method thereof. The irrigation device comprises a water irrigation main pipe, a water flow flows in the water irrigation main pipe from front to back, and a first gap is formed in the side of the water irrigation main pipe; a moving assembly is slidably connected with the water irrigation main pipe and is used for guiding water out; a shutter assembly comprises a shutter and a fixing rod, the fixing rod is fixed with the moving assembly, one side of the shutter is hinged with the fixing rod and is opened forward, and the shutter can be switched between an open posture and a closed posture; a traction mechanism is connected with the moving assembly and is used for driving the moving assembly to move from back to front; a starting point trigger device is used for driving the shutter to change to the closed posture; and an ending point trigger device is used for driving the shutter to change to the open posture. The application saves energy consumption by using water flow for irrigation and driving the moving of the moving assembly by using water power; the device is arranged along the pipeline, and a track or a vehicle does not need to be additionally arranged, so that the installation cost is reduced and the device has higher flexibility.

The application discloses an intelligent micro-nano bubble water irrigation device and method thereof, and relates to the technical field of irrigation.The device comprises a controller main body, a turbulence mixing element is arranged on the inner side of a turbulence bin, and a distance-expanding irrigation element is arranged on one side of an extension pipe.The turbulence mixing element is arranged, a motor is started, and the transmission gear is rotated through the operation of the motor.At this time, the transmission gear drives the rotating link to rotate through the spur gear ring, so that the connecting rod rotates synchronously with the rotating link, and the rotating link rotates to rotate the rotating guide column.When the micro-nano bubble water passes through the turbulence bin, the turbulence plate guides the bubble water to rotate in the flowing process, so as to increase the stirring effect of the bubble water, and the bubbles gathered on the top of the pipeline flow through the rotation of the bubble water, so as to prevent a large number of bubbles from gathering on the top of the flow guide ring, the first sleeve pipe and the second sleeve pipe.

The utility model discloses a greenhouse for strawberry planting, and relates to the technical field of greenhouses, the greenhouse comprises a planting greenhouse, the planting greenhouse comprises a greenhouse main body, a support framework and a filter ventilator, the surface of the support framework is provided with a watering mechanism and a liquid medicine storage assembly; the water sprinkling mechanism comprises a rainwater collecting unit and a water sprinkling unit, and the rainwater collecting unit is arranged on the surface of the supporting framework. By arranging the rainwater collecting unit, rainwater can be collected through a collecting water tank, meanwhile, the rainwater can be filtered under the action that a spring seat is matched with a filter plate, and therefore the rainwater can be used for irrigation and can be conveniently matched with the watering unit for irrigation, and water resources are saved; when water irrigation and sprinkling are needed, the electric control water valve is opened through remote control, rainwater in the collecting water tank can flow to the water sprinkling head through the water guide pipe frame, and therefore strawberries can be irrigated through water sprinkling of the water sprinkling head.

A sprinkler head adapter includes a body that includes an inlet connection and a riser. The inlet connection is configured to threadingly couple directly to an outlet connection of a swing joint assembly. The inlet connection includes a ¾ inch female pipe thread (FPT) connection. The riser is integrally formed with the inlet connection and includes a plurality of riser sections. Each riser section includes a threaded portion and a cut-off shoulder. Each threaded portion includes a ½ inch male pipe thread (MPT) connection. The sprinkler head adapter includes a bore formed through the body and configured to flow an irrigation liquid therethrough.

The application discloses a yield-increasing planting method for ratooning rice suitable for narrow-band harvesters and relates to the technical field of the integration of agricultural machines and agricultural techniques, and comprises the following steps: selecting a hybrid rice variety with strong regenerative force and lodging resistance; sowing in the middle and late March to avoid high and low temperature stress; adopting a "5 rows+10 rows+5 rows+8 rows" circulating unit wide-narrow row dense planting and reserving a 40cm harvester walkway; implementing head-season nitrogen control and potassium increase, and rear-season nitrogen rear shift, and accurately applying a bud-promoting fertilizer and a seedling-raising fertilizer after the head-season full heading and after harvesting; implementing accurate water management, such as field drying control, heavy field drying before harvesting, and rapid shallow water irrigation after harvesting; comprehensively applying green plant protection technologies, such as deep water pupa killing, physical and chemical induction control and biological prevention and control; and adopting a special harvester to harvest along the reserved walkway in the head season, leaving stubble of 30-35cm, and normally harvesting in the ratooning season. The application realizes the deep integration of agricultural machines and agricultural techniques in the whole process, reduces the head-season machine harvesting and rolling rate to a very low level, significantly improves the yield in the ratooning season, and realizes the annual high yield and stable yield of ratooning rice.

The utility model provides a water-saving irrigation device for a construction site, which belongs to the technical field of building construction and comprises a moving component, a base, rollers rotatably mounted on the side wall of the end of the base, a support rotatably mounted in the middle of the base and a guide frame clamped at the end of the support. The sprinkling irrigation assembly comprises a barrel rotationally installed at the end of the support, a water pipe wound around the side wall of the barrel, a pipe connector inserted into the end of the guide frame and a valve installed at the end of the pipe connector in a matched mode. The utility model has the beneficial effects that the movable component and the spray irrigation component are matched for use, so that a proper moisture condition is provided for a construction area, the water irrigation device can accurately control the amount and time of water for maintenance, concrete is hardened in an optimal humidity environment, the construction quality is guaranteed, and the construction efficiency is improved. Reworking and construction period delay caused by quality problems are reduced, and smooth implementation of the construction progress is facilitated.

The utility model discloses an ancient tree intelligent irrigation system which comprises a tree pool, the upper end of the tree pool is provided with a first annular water conveying cavity, the lower end of the first annular water conveying cavity is communicated with a plurality of water storage pipes, the water storage pipes are evenly provided with a plurality of water permeable holes, and the upper portion of the outer side face of the tree pool is provided with an annular installation base. A first annular water conveying cavity is installed in an annular installation groove of the annular installation base, a second annular water conveying cavity is installed in the annular installation groove of the annular installation base, the first annular water conveying cavity and the second annular water conveying cavity are connected with a water and fertilizer storage box through a first conveying pipe and a second conveying pipe correspondingly, and the water and fertilizer storage box is connected with a water and fertilizer preparation device through a third conveying pipe. The second annular water conveying cavity communicates with a plurality of fourth conveying pipes which are vertically arranged, and the tail ends of the fourth conveying pipes are connected with sprayers facing the crown. By means of the system, precise fertilizer and water irrigation can be conducted on the root system part of the ancient tree, meanwhile, irrigation can be conducted on the crown part of the ancient tree, and fertilizer and water are absorbed through leaves and bark.

The utility model provides a manual and automatic dual-purpose irrigation device for improving the watering efficiency of nursery stocks in the national storage forest, and belongs to the technical field of forestry irrigation. The manual and automatic dual-purpose irrigation device comprises a support and a water pump, a roller is rotationally arranged on the support, a water pipe is wound on the roller and communicated with the water pump, and the water pump is connected with the support. A driving device used for driving the roller to rotate around the axis of the roller is arranged on the support. The support is used for fixedly installing the roller, the roller is used for storing the water pipe, the water pump is used for supplying water to the water pipe, the roller is manually rotated or the roller is rotated through the driving device, winding and releasing of the water pipe are achieved, and orderly storage and convenient use of the water pipe are guaranteed. When nursery stocks in the national storage forest area are irrigated, a user only needs to turn on the water pump, the water pump supplies water to the water pipe, a worker can irrigate the nursery stocks at different positions by holding the water pipe, manual water carrying irrigation is not needed, additional irrigation equipment is not needed, the method is not limited by geographic positions, and the method is suitable for being used in the national storage forest area which is large in area and limited in funds.

The invention discloses an intelligent micro-nano bubble water irrigation device and method, and relates to the technical field of irrigation, the intelligent micro-nano bubble water irrigation device comprises a controller main body, the inner side of a turbulent flow bin is provided with a turbulent flow gas mixing piece, and one side of an extension pipe is provided with a distance expansion irrigation piece. By arranging the turbulent flow gas mixing part and starting a motor, a transmission gear rotates through operation of the motor, and at the moment, the transmission gear drives a rotating connecting ring to rotate through a straight gear ring, so that a connecting rod synchronously rotates along with the rotating connecting ring; when micro-nano bubble water penetrates through a turbulent flow bin, the bubble water is guided by a turbulent flow plate, so that the bubble water rotates in the flowing process, and the stirring effect on the bubble water is improved; bubbles gathered at the top of the pipeline flow through rotation of bubble water, so that a large number of bubbles are prevented from being gathered at the tops of the flow guide ring, the first sleeve and the second sleeve.

1. The name of the design product: diving special-shaped split centrifugal pump. 2. The use of the design product: for high and low water level transportation, tunnel drainage, shallow pond water irrigation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom view of the design product is not easy to see or not visible during use, omit the bottom view.

The utility model relates to the technical field of sprinkling irrigation, in particular to a rotary sprinkling irrigation unit for water conservancy irrigation, which comprises a mounting frame, an unfreezing mechanism is arranged at the bottom of the mounting frame, a plurality of annular heating mechanisms and sprinkling irrigation mechanisms are arranged at the bottom of the unfreezing mechanism in a linear array manner, and the sprinkling irrigation mechanisms are positioned in the annular heating mechanisms. Discontinuous heating of the rotary nozzle is realized through a mounting box, a solar part and a directional heating mechanism in the unfreezing mechanism, so that damage to the rotary nozzle caused by residual moisture in the rotary nozzle is avoided, and the solar part provides current for the directional heating mechanism to heat the rotary nozzle. The heating temperature of the rotary nozzle is controlled and heating conditions are judged by matching with the detection barrel, the temperature is monitored in real time and the heating conditions are judged through the detection barrel, heating is ensured to be started only when necessary, normal work of the nozzle is ensured, energy waste is avoided, the heating temperature can be controlled, and the heating efficiency is improved. And secondary damage to the spray head due to too high temperature is avoided.

The utility model discloses a watering irrigation device for vegetable planting, which belongs to the technical field of irrigation devices and comprises a base, a water tank is fixedly mounted in the middle of the base, a sliding seat is slidably connected to the top of a support frame, a motor is fixedly mounted at the inner top of the sliding seat, and a rotating rod is fixedly connected to the output end of the motor. The rotating rod extends into the water tank, the right side wall of the sliding seat is fixedly connected with a water conveying pipe, the side wall of one end of the water conveying pipe is connected with a water pump through a water outlet hose, the other end of the water conveying pipe is fixedly connected with a water guide pipe, and irrigation nozzles which are evenly distributed are fixedly installed on the water guide pipe. The movable irrigation device has the advantages that automatic movement is achieved for irrigation, the irrigation range can be flexibly adjusted, time and labor are saved, the use flexibility is high, the water conveying pipe can be conveniently taken and extended, the water conveying pipe can be accurately positioned to the position needing irrigation, and therefore the use flexibility and the irrigation working efficiency are further improved.

The utility model relates to water conservancy sprinkling irrigation technical field discloses a kind of water conservancy sprinkling irrigation devices of avoidable blockage, including bottom plate, storage box and pressure water pump, the storage box fixed mounting is at the top of bottom plate, the pressure water pump is installed in one side of storage box, the filter tank is installed in one end of pressure water pump, water outlet end and water storage tray between the pressure water pump are connected with water supply pipe, the top inside of storage box is slidably provided with lifting plate. In the utility model, the technical scheme is by installing a sealing plate in the water outlet of water jet pipe, piston rod is designed in both ends of sealing plate, and the outer end of piston rod is sleeved with reset spring, when water jet pipe is water, piston rod is exposed to water outlet hole by the pressure of water flow and is pushed to move downward to spray water irrigation, when water jet pipe is water, reset spring restores deformation and drives piston rod to move upward to form the shelter of water outlet hole, thereby blocking soil sundries into nozzle, play the effect of anti-clogging.

The invention discloses a method for effectively reducing the overwintering cardinal number of chilo suppressalis in rice-wheat continuous cropping areas of Huanghuai and northern China, which comprises the following steps: (1) harvesting without stumps, controlling the height of rice stumps within 5cm, and completely crushing straws left in the field; (2) after harvesting, performing full-coverage spraying prevention and control on the'empty stubble 'field of the rice, and comprehensively sealing and killing an overwintering place to kill field insect sources; (3) performing rotary tillage and deep tillage on the empty stubble field after spraying before winter, wherein the rotary tillage depth is about 30cm; the method is suitable for large-area popularization and application in rice and wheat continuous cropping areas in Huanghuai and northern China, the death rate of overwintering generation mature larvae is controlled to be 96% or above, traditional high stubble is changed into zero stubble harvesting, pupa killing in deep water after spring is changed into pest killing before winter, treatment is conducted in the non-plant growth period, operation is easy, time is saved, water irrigation is not needed, and water sources are saved; early stubble removal, early planting and early income are achieved.

The invention relates to the technical field of irrigation, in particular to water-saving irrigation equipment which comprises an irrigation tank, a water pipe and a drip irrigation cylinder, the water pipe is mounted on the irrigation tank, the drip irrigation cylinder is connected to the water pipe, a dredging assembly is arranged in the drip irrigation cylinder and comprises a piston rod, the piston rod is movably mounted in the drip irrigation cylinder, and the piston rod is connected to the drip irrigation cylinder. A piston is fixedly installed at the bottom of the piston rod, an elastic rope is fixedly connected to the upper surface of the piston, and a balancing weight is fixedly installed on the surface, located in an inner cavity of the drip irrigation barrel, of the elastic rope. By means of the irrigation device, irrigation can be more uniform, the irrigation effect is further improved, the periphery of flowers can be evenly irrigated in cooperation with the water passing assembly, meanwhile, the soil hardening probability can be reduced, and therefore irrigation operation can be conducted more smoothly.

The utility model discloses a forestry seedling raising container device which comprises a forestry seedling raising container box, a seedling raising frame is fixedly connected to the top of one side of the inner wall of the forestry seedling raising container box, and seedling raising grooves are formed in the front side and the rear side of an inner cavity of the seedling raising frame. According to the forestry plant seedling watering device, the water suction pump and the motor are started, the water suction pump is started to pump water in an inner cavity of the water tank through the water suction pipe, the water is pumped into an inner cavity of the transverse pipe through the water suction pipe, the water suction pump and the water outlet telescopic hose, and then forestry plant seedlings are watered through the sprinkler head; a threaded rod rotates to drive a threaded block to move on the surface of the threaded rod through threads, the threaded block moves to drive a connecting plate to move, the connecting plate moves to drive a transverse pipe and a sprinkler head to move front and back to conduct water sprinkling irrigation on forestry plant seedlings, and the transverse pipe and the sprinkler head move to drive a water outlet telescopic hose to stretch out and draw back. The transverse pipe and the sprinkler head can move back and forth conveniently, and forestry plants can be watered automatically.

The application discloses a condensate water irrigation system based on photovoltaic waste heat recovery, which comprises a photovoltaic panel, a waste heat exchanger, honeycomb heat storage ceramics, a cover plate and a condensate water irrigation mechanism, wherein the condensate water irrigation mechanism comprises a water storage tank, a first electric push rod, a condensing coil, a cooling tank, a water pump, a circulating pipe, a fan, a water delivery pipe, a drip irrigation pipe and a dripper; the waste heat generated by the photovoltaic panel can be absorbed by the waste heat exchanger; the honeycomb heat storage ceramics can store the heat energy absorbed by the waste heat exchanger; the first electric push rod can drive the honeycomb heat storage ceramics to drop into the water storage tank; when air flows through the honeycomb heat storage ceramics, the air is heated; when the humid hot air flows through the condensing coil, the humid hot air exchanges heat with the cooling liquid circulating in the condensing coil; the water vapor in the air can be cooled into liquid water and dripped from the condensing coil to the water storage tank for storage; and then the water delivery pipe can deliver the condensate water to the drip irrigation pipe for drip irrigation by the dripper, so that the waste heat can be effectively utilized, and water resources can be saved.

1. The name of the design product: watering can. 2. The use of the design product: for watering irrigation. 3. The design features of the design product: in the shape of the product. 4. The picture or photo that best shows the design features: perspective view 1.

1. The name of the design product: water irrigation device. 2. The use of the design product: the design product is used for farmland water conservancy irrigation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model relates to the technical field of rice field irrigation, and discloses a shallow water irrigation device based on a rice field, which comprises a frame, the right side of the top of the frame is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with an electric reel, a water supply pipe is arranged in the electric reel, the right end of the water supply pipe is communicated with a water suction bottom valve, and the right end of the water suction bottom valve is communicated with a water outlet. A neutralizing tank is fixedly connected to the center of the top of the frame, the left end of the water supply pipe is communicated to the front side of the top of the neutralizing tank, a water pump is fixedly connected to the left side of the top of the frame, and the input end of the water pump is communicated to the interior of the neutralizing tank. The water suction bottom valve is driven by the electric reel to suck water, the water pump pumps water to the four-way valve to distribute water flow to the telescopic water pipe with the adjustable length, then the water flow is sprayed out of the spray head, meanwhile, the control valve is accurately regulated and controlled, efficient and accurate irrigation is achieved, the requirement for simultaneous water utilization of multiple rice fields is met, and the irrigation efficiency and range are improved.

The invention provides an intelligent mobile water body in-situ purification and vegetation collaborative restoration system, and relates to the technical field of mobile water irrigation. The water treatment unit is integrated on the autonomous mobile platform and is used for purifying the obtained in-situ water body to the water quality meeting the irrigation standard; the irrigation execution mechanism is integrated on the autonomous mobile platform and is used for executing irrigation operation in a variable mode according to the instruction; the central control unit is configured to dynamically determine a precise irrigation demand of the target area according to the real-time environmental data; and a control instruction is generated based on the precise irrigation demand, and movement of the autonomous mobile platform, operation modes and parameters of the irrigation execution mechanism and water supply of the water treatment unit are synchronously coordinated, so that precise irrigation matched with the actual water demand of the plant is completed in the target area in the moving process. The system has all-terrain self-adaption and unmanned operation capabilities, and can also make accurate irrigation decisions based on dynamic perception, so that cyclic utilization of water resources in the field is realized.

The application discloses a kind of based on high altitude saline-alkali soil alfalfa planting management method, the present application relates to agricultural cultivation technical field, including the following steps: S1: irrigation water preheating step: make irrigation water flow through the dark pipeline laid on ground to carry out solar preheating;S2: drip irrigation step: using preheated irrigation water, field is irrigated by drip irrigation, and irrigation water volume is determined according to initial soil salt content and target salt washing depth.The based on high altitude saline-alkali soil alfalfa planting management method, by irrigation water preheating treatment and accurate drip irrigation are combined, effectively solve the contradiction between salt washing operation and ground temperature maintenance in high altitude area.Preheated irrigation water avoids the sudden drop of soil temperature caused by cold water irrigation, layered covering technology cooperates to inhibit water evaporation and salt return, while maintaining stable soil temperature, creates suitable water temperature salt environment for alfalfa seed germination, to improve the uniformity of emergence and seedling survival rate.

The utility model discloses an agricultural field planting and irrigating device, which relates to the field of planting and irrigating, and comprises a spraying transverse pipe of which one end is connected with a water pump, and an inserting rod which is fixed at the bottom of the spraying transverse pipe and is inserted into soil to fix the spraying transverse pipe, the top end of the spraying transverse pipe is vertically connected with a spraying vertical pipe for providing vertical flow guide for water flow; the spraying mechanism is arranged in an inner cavity of the spraying vertical pipe, extends to the outer part of the spraying vertical pipe and is used for enlarging the irrigation range. Through the arrangement of the spraying mechanism, after irrigation water is conveyed into the spraying transverse pipe through a water pump, water flow enters the spraying vertical pipe under the pressure effect, water spraying irrigation is conducted through the spraying head rotationally connected with the top end of the spraying vertical pipe, and in the irrigation process, the spraying head rotates in the circumferential direction to increase the spraying range; meanwhile, part of water flow intermittently makes contact with the bottom of the transverse rod of the fixing rod to generate water spray, the periphery of the spraying vertical pipe is irrigated and sprayed, and the purpose of uniform irrigation is achieved.